Update role

.travis.yml

@@ -2,7 +2,7 @@
 
 # Travis configuration
 
-dist: 'trusty'
+dist: 'xenial'
 sudo: 'required'
 
 services:

meta/main.yml

@@ -20,5 +20,5 @@ galaxy_info:
     - 'system'
 dependencies:
   - src: 'Temelio.ssmtp'
-    version: '0.1.0'
+    version: '0.1.1'
     when: 'ssmtp_use_ansible_galaxy_dependencies or _use_role_dependencies'

molecule/default/requirements.yml

@@ -1,4 +1,4 @@
 ---
 
 - src: 'Temelio.ssmtp'
-  version: '0.1.0'
+  version: '0.1.1'

requirements.txt

@@ -1,6 +1,6 @@
-docker==4.0.1
-molecule==2.20.1
+docker==4.0.2
+molecule==2.20.2
 pytest==4.5.0
 six==1.11.0
-tox==3.12.1
-testinfra==1.19.0
+tox==3.13.2
+testinfra==3.0.5

tasks/install.yml

@@ -0,0 +1,6 @@
+---
+
+- name: 'INSTALL | install procmail'
+  apt:
+    name: 'procmail'
+    state: 'present'

tasks/main.yml

@@ -8,6 +8,12 @@
     - 'role::systemd-notify'
     - 'role::systemd-notify::init'
 
+- name: 'INSTALL | Install package with lockfile'
+  become: True
+  include_tasks: "{{ role_path }}/tasks/install.yml"
+  tags:
+    - 'role::systemd-notify'
+    - 'role::systemd-notify::install'
 
 - name: 'CONFIG | Manage config tasks'
   become: 'True'

templates/systemd.email.j2

@@ -1,13 +1,22 @@
 #!/bin/bash
-file=$(mktemp)
+ERRORMAIL=$(mktemp)
+LOCKFILE="/var/lock/$2"
+FROMAIL="{{ notify_fromEmail }}"
+SUBJECT=$(hostname -f)
+set -eux
 
-echo "TO: $1" >> $file
-echo "From: admin@temelio.com" >> $file
-echo "Subject: $HOSTNAME - $2" >> $file
-echo "Content-Transfer-Encoding: 8bit" >> $file
-echo "Content-Type: text/plain; charset=UTF-8" >> $file
-echo "$(systemctl status --full "$2")" >> $file
-echo "------------------------- logs tail -n 100 ------------------------" >> $file
-echo "$(journalctl -n 100 -u "$2")" >> $file
-cat $file |/usr/sbin/sendmail -t;
-rm $file;
+if  lockfile -r0 -l900 $LOCKFFILE; then
+        echo "TO: $1" >> $ERRORMAIL
+        echo "From: $FROMAIL" >> $ERRORMAIL
+        echo "Subject: $SUBJECT - $2" >> $ERRORMAIL
+        echo "Content-Transfer-Encoding: 8bit" >> $ERRORMAIL
+        echo "Content-Type: text/plain; charset=UTF-8" >> $ERRORMAIL
+        echo "$(systemctl status --full "$2")" >> $ERRORMAIL
+        echo "------------------------- logs tail -n 100 ------------------------" >> $ERRORMAIL
+        echo "$(journalctl -n 100 -u "$2")" >> $ERRORMAIL
+        cat $ERRORMAIL |/usr/sbin/sendmail -t;
+        rm $ERRORMAIL;
+else
+        echo 1>&2 "Fatal error: another process has been keeping the lock for too long or the lock file is inaccessible"
+        exit 3
+fi